10-day forecast for Rainier, OR: 40° to 71°, with precipitation expected on 1 day. The table below breaks each day into morning, afternoon, evening and overnight.
71°
Best day: Tuesday, October 20
57° · 0.06 in
Worst day: Thursday, October 22
Tap any day below to see morning, afternoon, evening and overnight.
Tue, 2071° / 46°0
Morning47°feels 46°
Afternoon70°feels 69°
Evening53°feels 52°
Overnight47°feels 45°
71 °
Rainier, Tuesday, 20 October
Clear. High 71°, low 46°.
Pressure30.00 inHg
Wind4.2 mph NE
Humidity63%
Visibility6.2 mi
Dew point46°
Wed, 2169° / 43°0
Morning44°feels 44°
Afternoon68°feels 66°
Evening54°feels 53°
Overnight46°feels 46°
69 °
Rainier, Wednesday, 21 October
Clear. High 69°, low 43°.
Pressure29.94 inHg
Wind1.1 mph N
Humidity62%
Visibility6.2 mi
Dew point48°
Thu, 2257° / 44°0.06
Morning44°feels 44°
Afternoon57°feels 56°
Evening51°feels 51°
Overnight47°feels 47°
57 °
Rainier, Thursday, 22 October
Light rain. High 57°, low 44°.
Pressure29.97 inHg
Wind4.8 mph W
Humidity67%
Visibility6.2 mi
Dew point44°
Fri, 2357° / 43°0
Morning43°feels 43°
Afternoon52°feels 51°
Evening53°feels 51°
Overnight45°feels 45°
57 °
Rainier, Friday, 23 October
Partly cloudy. High 57°, low 43°.
Pressure30.33 inHg
Wind8.7 mph W
Humidity80%
Visibility—
Dew point45°
Sat, 2455° / 40°0
Morning42°feels 42°
Afternoon48°feels 47°
Evening54°feels 52°
Overnight45°feels 44°
55 °
Rainier, Saturday, 24 October
Overcast. High 55°, low 40°.
Pressure30.15 inHg
Wind3.2 mph S
Humidity87%
Visibility—
Dew point42°
Sun, 2567° / 40°0
Morning46°feels 46°
Afternoon59°feels 56°
Evening60°feels 58°
Overnight44°feels 43°
67 °
Rainier, Sunday, 25 October
Partly cloudy. High 67°, low 40°.
Pressure30.24 inHg
Wind4.3 mph NW
Humidity38%
Visibility—
Dew point30°
Mon, 2661° / 40°0
Morning44°feels 42°
Afternoon54°feels 51°
Evening58°feels 56°
Overnight44°feels 42°
61 °
Rainier, Monday, 26 October
Overcast. High 61°, low 40°.
Pressure30.18 inHg
Wind5.2 mph N
Humidity55%
Visibility—
Dew point35°
Tue, 2770° / 40°0
Morning46°feels 45°
Afternoon59°feels 56°
Evening62°feels 60°
Overnight46°feels 46°
70 °
Rainier, Tuesday, 27 October
Mostly clear. High 70°, low 40°.
Pressure30.06 inHg
Wind6.2 mph E
Humidity42%
Visibility—
Dew point32°
Wed, 2864° / 45°0
Morning48°feels 47°
Afternoon57°feels 55°
Evening57°feels 55°
Overnight46°feels 46°
64 °
Rainier, Wednesday, 28 October
Overcast. High 64°, low 45°.
Pressure30.00 inHg
Wind3.2 mph S
Humidity40%
Visibility—
Dew point31°
About this forecast
How reliable is a 10-day forecast?
The first 3–5 days are the most reliable, typically within 2–4°. From day six to ten the models show the trend: the direction of change is right more often than the exact numbers.
What does the time-of-day table show?
Temperature in Rainier, OR around 8am, 2pm, 8pm and 2am each day — handy for planning a walk, a drive or work outdoors.
How is the best day chosen?
We weigh the daytime high against precipitation: a warm, dry day scores highest.